There's nothing like a hot blast of ABBA to make you forget the tumult of modern life, and "Mamma Mia!" has the Swedish band's hits in spades. The popular production was a Broadway smash and a movie-remake favorite, and it comes to Pantages for a run to please every dancing queen. Pantages, 6233 Hollywood Blvd., L.A. Times vary, Thu.-April 8. $25-$95. broadwayla.org.